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Nonprofit · Marousi · Greece

Institute for Language and Speech Processing

In research, Institute for Language and Speech Processing stands highest in Computer Science (#3,143 of 6,336 worldwide), Artificial Intelligence (#1,586 of 2,786 worldwide) and Physical Sciences (#11,237 of 17,446 worldwide), over all time. Relative to its size it is most specialised in Artificial Intelligence and Computer Science (Artificial Intelligence is 12.9× its share of world research).

ilsp.gr/enROR OpenAlex
World rank, 2022-now
#21,319
of 22,385 · #20,138 all time
Rank in Greece
#102
of 111
Research works
372
▼ 5% vs 2018-21
Citations
5.9k
15.9 per fractional work
Top-10% rate
10.1%
all institutions 10.0%
vs its own fields
1.01×
1.00× is exactly expected
Open access
41%
world 40%
International
22%
world 18%
Institute for Language and Speech Processing

What is Institute for Language and Speech Processing known for in research?

The fields where it stands highest, over all time, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorks
Computer ScienceField #3,143 of 6,336 7.3%213
Artificial IntelligenceSubfield #1,586 of 2,786 6.0%131
Physical SciencesDomain #11,237 of 17,446 7.8%244

Each strip is that field's whole ranked pool, with the notch where Institute for Language and Speech Processing sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no average mark, because the average differs by field (from about 6% in Dentistry to 21% in Economics).

Which fields of science does Institute for Language and Speech Processing work in?

In 2022-now, 64% of research at Institute for Language and Speech Processing is in Physical Sciences, 26% in Social Sciences. Its largest fields are Computer Science (55%), Arts and Humanities (10%), Social Sciences (9%). It does 1.6× the world's share of Physical Sciences.

Physical Sciences: 45 fractional works · 64.0% of its workComputer Science: 38 fractional works · 54.6% of its workArtificial Intelligence: 22 fractional works · 31.0% of its workComputer Vision and Pattern Recognition: 6 fractional works · 8.2% of its workSignal Processing: 4 fractional works · 5.6% of its workInformation Systems: 3 fractional works · 4.2% of its workHuman-Computer Interaction: 2 fractional works · 2.5% of its workComputer Science Applications: 1 fractional works · 1.8% of its workComputer Networks and Communications: 1 fractional works · 1.0% of its workComputational Theory and Mathematics: 0 fractional works · 0.2% of its workEngineering: 4 fractional works · 5.4% of its workControl and Systems Engineering: 1 fractional works · 2.0% of its workAutomotive Engineering: 1 fractional works · 0.8% of its workElectrical and Electronic Engineering: 0 fractional works · 0.6% of its workIndustrial and Manufacturing Engineering: 0 fractional works · 0.4% of its workAerospace Engineering: 0 fractional works · 0.4% of its workOcean Engineering: 0 fractional works · 0.4% of its workBuilding and Construction: 0 fractional works · 0.3% of its workMedia Technology: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.2% of its workEarth and Planetary Sciences: 1 fractional works · 1.7% of its workGeology: 1 fractional works · 1.1% of its workSpace and Planetary Science: 0 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.2% of its workMathematics: 1 fractional works · 1.3% of its workApplied Mathematics: 0 fractional works · 0.5% of its workStatistics and Probability: 0 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.4% of its workEnvironmental Science: 0 fractional works · 0.3% of its workPhysics and Astronomy: 0 fractional works · 0.2% of its workStatistical and Nonlinear Physics: 0 fractional works · 0.2% of its workChemistry: 0 fractional works · 0.2% of its workMaterials Science: 0 fractional works · 0.2% of its workSocial Sciences: 18 fractional works · 25.7% of its workArts and Humanities: 7 fractional works · 9.9% of its workLanguage and Linguistics: 4 fractional works · 5.4% of its workLiterature and Literary Theory: 2 fractional works · 2.2% of its workArcheology: 1 fractional works · 1.0% of its workConservation: 0 fractional works · 0.6% of its workMusic: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.4% of its workSocial Sciences: 6 fractional works · 9.0% of its workSociology and Political Science: 1 fractional works · 2.0% of its workCultural Studies: 1 fractional works · 1.8% of its workGeography, Planning and Development: 1 fractional works · 1.3% of its workEducation: 1 fractional works · 1.0% of its workAnthropology: 1 fractional works · 1.0% of its workLinguistics and Language: 0 fractional works · 0.6% of its workCommunication: 0 fractional works · 0.5% of its workTransportation: 0 fractional works · 0.4% of its workGeneral Social Sciences: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.3% of its workPsychology: 3 fractional works · 4.7% of its workDevelopmental and Educational Psychology: 2 fractional works · 3.1% of its workSocial Psychology: 0 fractional works · 0.7% of its workExperimental and Cognitive Psychology: 0 fractional works · 0.5% of its workClinical Psychology: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workDecision Sciences: 1 fractional works · 1.2% of its workInformation Systems and Management: 1 fractional works · 0.9% of its workStatistics, Probability and Uncertainty: 0 fractional works · 0.3% of its workBusiness, Management and Accounting: 0 fractional works · 0.6% of its workMarketing: 0 fractional works · 0.3% of its workManagement of Technology and Innovation: 0 fractional works · 0.2% of its workEconomics, Econometrics and Finance: 0 fractional works · 0.4% of its workEconomics and Econometrics: 0 fractional works · 0.4% of its workHealth Sciences: 4 fractional works · 5.9% of its workMedicine: 3 fractional works · 4.8% of its workEpidemiology: 1 fractional works · 0.8% of its workPsychiatry and Mental health: 1 fractional works · 0.8% of its workHealth Informatics: 0 fractional works · 0.6% of its workPublic Health, Environmental and Occupational Health: 0 fractional works · 0.4% of its workRadiology, Nuclear Medicine and Imaging: 0 fractional works · 0.4% of its workOrthopedics and Sports Medicine: 0 fractional works · 0.3% of its workPharmacology: 0 fractional works · 0.2% of its workPulmonary and Respiratory Medicine: 0 fractional works · 0.2% of its workRehabilitation: 0 fractional works · 0.2% of its workSurgery: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.5% of its workHealth Professions: 1 fractional works · 1.0% of its workOccupational Therapy: 0 fractional works · 0.5% of its workHealth Information Management: 0 fractional works · 0.3% of its workRadiological and Ultrasound Technology: 0 fractional works · 0.2% of its workLife Sciences: 3 fractional works · 4.5% of its workNeuroscience: 2 fractional works · 3.0% of its workCognitive Neuroscience: 2 fractional works · 2.7% of its workSensory Systems: 0 fractional works · 0.3% of its workBiochemistry, Genetics and Molecular Biology: 1 fractional works · 1.5% of its workMolecular Biology: 1 fractional works · 1.0% of its workGenetics: 0 fractional works · 0.2% of its workBiophysics: 0 fractional works · 0.2% of its workALL ITS WORKInstitute forLanguage and…70fractional works, 2022-now
Life Sciences4%Physical Sciences64%Health Sciences6%Social Sciences26%

Each ring splits the one inside it: the four domains of science, their fields, their subfields. Size is fractional works in 2022-now. Every slice is a page; the interactive view zooms down to single topics and colours each by how much more of it this institution does than the world.

Its 4 domains and 18 fields, with their numbers
    1. Computer Science3854.6%
    2. Engineering45.4%
    3. Earth and Planetary Sciences11.7%
    4. Mathematics11.3%
    5. Environmental Science00.3%
    6. Physics and Astronomy00.2%
    7. Chemistry00.2%
    8. Materials Science00.2%
    1. Arts and Humanities79.9%
    2. Social Sciences69.0%
    3. Psychology34.7%
    4. Decision Sciences11.2%
    5. Business, Management and Accounting00.6%
    6. Economics, Econometrics and Finance00.4%
    1. Medicine34.8%
    2. Health Professions11.0%
    1. Neuroscience23.0%
    2. Biochemistry, Genetics and Molecular Biology11.5%
All of science, and how each field's share has moved since 1950: the Science domain explorer

What does Institute for Language and Speech Processing specialise in?

Where its research is concentrated relative to its size: Artificial Intelligence takes 12.9× the share of its output that it takes of world research.

  1. Artificial IntelligenceSubfield · 21.8 works13×
  2. Computer ScienceField · 38.3 works7.0×
← less than its size predicts1×more →

Location quotient, a volume reading rather than an impact one. It surfaces small, lopsided specialities.

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Biochemistry, Genetics and Molecular Biology: 0.28× its world share, 1 worksBiochemistry, Geneti…Neuroscience: 1.85× its world share, 2 worksNeuroscienceChemistry: 0.10× its world share, 0 worksChemistryComputer Science: 7.03× its world share, 38 worksComputer ScienceEarth and Planetary Sciences: 1.11× its world share, 1 worksEarth and Planetary …Engineering: 0.36× its world share, 4 worksEngineeringEnvironmental Science: 0.06× its world share, 0 worksEnvironmental ScienceMaterials Science: 0.05× its world share, 0 worksMaterials ScienceMathematics: 1.11× its world share, 1 worksMathematicsPhysics and Astronomy: 0.11× its world share, 0 worksPhysics and AstronomyHealth Professions: 0.39× its world share, 1 worksHealth ProfessionsMedicine: 0.25× its world share, 3 worksMedicineArts and Humanities: 3.42× its world share, 7 worksArts and HumanitiesBusiness, Management and Accounting: 0.17× its world share, 0 worksBusiness, Management…Decision Sciences: 1.28× its world share, 1 worksDecision SciencesEconomics, Econometrics and Finance: 0.17× its world share, 0 worksEconomics, Econometr…Psychology: 1.53× its world share, 3 worksPsychologySocial Sciences: 0.71× its world share, 6 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Computer Science, 7.0×. Every wedge is a field page.

All 18 fields, with their numbers
  1. Computer Science7.03×38 works
  2. Arts and Humanities3.42×7 works
  3. Neuroscience1.85×2 works
  4. Psychology1.53×3 works
  5. Decision Sciences1.28×1 works
  6. Earth and Planetary Sciences1.11×1 works
  7. Mathematics1.11×1 works
  8. Social Sciences0.71×6 works
  9. Health Professions0.39×1 works
  10. Engineering0.36×4 works
  11. Biochemistry, Genetics and Molecular Biology0.28×1 works
  12. Medicine0.25×3 works
  13. Business, Management and Accounting0.17×0 works
  14. Economics, Econometrics and Finance0.17×0 works
  15. Physics and Astronomy0.11×0 works
  16. Chemistry0.10×0 works
  17. Environmental Science0.06×0 works
  18. Materials Science0.05×0 works

Who are the top researchers at Institute for Language and Speech Processing?

Ranked on the quality score, Spyridoula Stamouli, Aggelos Gkiokas and Kosmas Kritsis lead among researchers whose main affiliation is Institute for Language and Speech Processing.

  1. 1 Spyridoula Stamouli Greece · #1,630,885 worldwide 215 citations · 24 works
  2. 2 Aggelos Gkiokas Greece · #1,858,505 worldwide 359 citations · 26 works
  3. 3 Kosmas Kritsis Greece · #2,201,341 worldwide 271 citations · 28 works
  4. 4 Vassilis Katsouros Greece · #2,401,595 worldwide 1.1k citations · 98 works
  5. 5 Maria Gavrilidou Greece · #2,428,850 worldwide 290 citations · 31 works
  6. 6 Ioannis Vogindroukas Greece · #2,495,708 worldwide 325 citations · 22 works
  7. 7 Vassilis Papavassiliou Greece · #2,526,112 worldwide 599 citations · 57 works
  8. 8 Prokopis Prokopidis Greece · #2,839,216 worldwide 436 citations · 72 works
  9. 9 Pirros Tsiakoulis Greece · #2,923,392 worldwide 994 citations · 86 works
  10. 10 Voula Giouli Greece · #3,092,236 worldwide 412 citations · 87 works
All ranked researchers at Institute for Language and Speech Processing

What are the most cited papers from Institute for Language and Speech Processing?

The most cited paper from Institute for Language and Speech Processing is "SemEval-2014 Task 4: Aspect Based Sentiment Analysis" (Maria Pontiki, Dimitrios Galanis, John Pavlopoulos et al., 2014), with 1,930 citations. Next come "SemEval-2016 Task 5: Aspect Based Sentiment Analysis" (1,305) and "SemEval-2015 Task 12: Aspect Based Sentiment Analysis" (1,188).

Most cited papers
#PaperReleasedCitations
1 SemEval-2014 Task 4: Aspect Based Sentiment Analysis Maria Pontiki, Dimitrios Galanis, John Pavlopoulos et al. Conference paperOpen access 2014 1,930
2 SemEval-2016 Task 5: Aspect Based Sentiment Analysis Maria Pontiki, Dimitrios Galanis, Haris Papageorgiou et al. Conference paperOpen access 2016 1,305
3 SemEval-2015 Task 12: Aspect Based Sentiment Analysis Maria Pontiki, Dimitrios Galanis, Haris Papageorgiou et al. Conference paperOpen access 2015 1,188
4 A study on data augmentation of reverberant speech for robust speech recognition Tom Ko, Vijayaditya Peddinti, Daniel Povey et al. Conference paper Mar 2017 938
5 Information Extraction over Structured Data: Question Answering with Freebase Xuchen Yao, Benjamin Van Durme Conference paperOpen access 2014 513
All 60 most cited papers, with filters and sorting

Which keywords describe research at Institute for Language and Speech Processing?

By fractional works in 2022-now, weighted toward what it does more of than the world: Deep Learning, Neural Networks, Corpus Linguistics, Neural Machine Translation, Statistical Machine Translation, Machine Learning, Convolutional Neural Networks and Text Classification.

▲ more of its work than of the world's◆ about the world's share▼ less than the world's

Size is fractional works in 2022-now in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. Deep Learning11▲ 4.6×29 topics
  2. Neural Networks9▲ 8.0×14 topics
  3. Machine Learning8▲ 3.4×25 topics
  4. Corpus Linguistics8▲ 53×2 topics
  5. Neural Machine Translation6▲ 98×1 topic
  6. Statistical Machine Translation6▲ 98×1 topic
  7. Convolutional Neural Networks5▲ 10×6 topics
  8. Text Classification4▲ 36×2 topics
  9. Topic Modeling3▲ 32×2 topics
  10. Machine Translation3▲ 28×1 topic
  11. Word Representation3▲ 38×1 topic
  12. Deep Neural Networks3▲ 32×2 topics
  13. Sign Language3▲ 65×2 topics
  14. Acoustic Modeling2▲ 96×1 topic
  15. Artificial Intelligence2▲ 2.5×5 topics
  16. Bilingualism2▲ 26×4 topics
  17. Speaker Verification2▲ 96×1 topic
  18. Cultural Heritage2▲ 5.8×5 topics
  19. Gesture Recognition2▲ 40×3 topics
  20. Ontologies2▲ 54×2 topics
  21. Early Intervention2▲ 32×2 topics
  22. Feature Extraction2▲ 6.4×3 topics
  23. Human-Computer Interaction2▲ 16×3 topics
  24. Gender Differences2▲ 7.2×5 topics
  25. Language2▲ 11×3 topics
  26. Natural Language Processing2▲ 11×4 topics
  27. Knowledge Representation2▲ 31×2 topics
  28. Audio Signal Classification2▲ 63×1 topic
  29. Music Information Retrieval2▲ 63×1 topic
  30. Affective States2▲ 72×1 topic
  31. Audio-Visual Speech Recognition2▲ 44×1 topic
  32. Intelligent Tutoring Systems2▲ 44×1 topic
  33. Speech Enhancement2▲ 44×1 topic
  34. Language Acquisition2▲ 18×2 topics
  35. Multilingualism2▲ 13×2 topics
  36. Neural Correlates2▲ 21×2 topics
  37. Real-time Tracking2▲ 23×2 topics
  38. Specialized Language2▲ 128×1 topic
  39. Terminology2▲ 104×1 topic
  40. Deaf Children1▲ 74×1 topic

Which research topics does Institute for Language and Speech Processing publish most on?

By volume in 2022-now: Natural Language Processing Techniques, Topic Modeling, Speech Recognition and Synthesis and Music and Audio Processing.

Natural Language Process…6Natural Language Processing Techniques: 6 fractional worksTopic Modeling3Topic Modeling: 3 fractional worksSpeech Recognition and S…2Speech Recognition and Synthesis: 2 fractional worksMusic and Audio Processing: 2 fractional worksSpeech and Audio Processing: 2 fractional worksIntelligent Tutoring Systems and Adaptive Learning: 2 fractional workslinguistics and terminology studies: 2 fractional worksHand Gesture Recognition Systems: 1 fractional worksHearing Impairment and Communication: 1 fractional worksBlockchain Technology Applications and Security: 1 fractional works
Artificial IntelligenceSignal ProcessingLanguage and LinguisticsHuman-Computer Interaction2 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Natural Language Processing Techniques Artificial Intelligence 6 works
  2. 2 Topic Modeling Artificial Intelligence 3 works
  3. 3 Speech Recognition and Synthesis Artificial Intelligence 2 works
  4. 4 Music and Audio Processing Signal Processing 2 works
  5. 5 Speech and Audio Processing Signal Processing 2 works
  6. 6 Intelligent Tutoring Systems and Adaptive Learning Artificial Intelligence 2 works
  7. 7 linguistics and terminology studies Language and Linguistics 2 works
  8. 8 Hand Gesture Recognition Systems Human-Computer Interaction 1 works
  9. 9 Hearing Impairment and Communication Developmental and Educational Psychology 1 works
  10. 10 Blockchain Technology Applications and Security Information Systems 1 works

How open and international is its research?

Against the world's own shares: the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available40.9%not open59.1%

World: 40% of research is openly available.

with international co-authors22.2%domestic only77.8%

World: 18% is written across borders.

How has Institute for Language and Speech Processing's research output changed?

Output in 2022-2025 was 5% lower than in 2018-2021.

still counting200020102020
grewheldshrank

The same series as a ribbon: one cell per year, darker for more. The line above answers how much; this answers when.

Its share of all research

Growing output can still be a shrinking share: all of science grows. This is Institute for Language and Speech Processing as a percentage of every work published that year, 0.00021% in 2024.

still counting0.00050%0.0010%Institute for Language and Speech Processing0.00027% in 2025200020102020

Fractional works of Institute for Language and Speech Processing over all fractional works that year. How the balance of science has shifted.

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